#!/usr/bin/python3

from tkinter import *
from tkinter import ttk

class App():
    def __init__(self):
        self.root = Tk()
        self.frame = Frame(self.root)

    def addEntry(self):
        #entry = Entry(self.frame)
        entry = Entry(self.frame)
        entry.pack(padx=20, pady=20)

        entry.delete(0, END)
        entry.insert(0, 'Default Text...')
    

    def run(self):
        self.addEntry()
        self.frame.pack()
        self.root.mainloop()

if __name__ == "__main__":
    app = App()
    app.run()
